Base | Representation |
---|---|
bin | 101111110011010100… |
… | …1000011110000110000 |
3 | 100210222010011212102010 |
4 | 1133212221003300300 |
5 | 3140213331131200 |
6 | 115054122322520 |
7 | 10262566440420 |
oct | 1374651036060 |
9 | 323863155363 |
10 | 102653770800 |
11 | 3a598417409 |
12 | 17a8a659440 |
13 | 98ac55b219 |
14 | 4d7b69c480 |
15 | 2a0c1dc150 |
hex | 17e6a43c30 |
102653770800 has 480 divisors, whose sum is σ = 396154644480. Its totient is φ = 22224384000.
The previous prime is 102653770759. The next prime is 102653770837. The reversal of 102653770800 is 8077356201.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12906825 + ... + 12914775.
It is an arithmetic number, because the mean of its divisors is an integer number (825322176).
Almost surely, 2102653770800 is an apocalyptic number.
102653770800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102653770800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198077322240).
102653770800 is an abundant number, since it is smaller than the sum of its proper divisors (293500873680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102653770800 is a wasteful number, since it uses less digits than its factorization.
102653770800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8061 (or 8050 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 39.
The spelling of 102653770800 in words is "one hundred two billion, six hundred fifty-three million, seven hundred seventy thousand, eight hundred".
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